$613+ Cheap flights from Montana to Vietnam
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — SGN
Jan 14 — Jan 211
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Montana to Vietnam
Best flights from Montana to VietnamDiscover carefully curated flight deals from Montana to Vietnam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 15, 2025.
Discover carefully curated flight deals from Montana to Vietnam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 15, 2025.
This United Airlines deal was found by Cheapflights users on 12/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2910:52 amBIL - SGN
3 stops46h 03mUnited Airlines
Mon 2/26:00 amSGN - BIL
3 stops41h 50mUnited Airlines
Deal found 12/12![United Airlines logo]()
$796
This oojo deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/292:02 pmBIL - SGN
2 stops30h 03mEVA Air
Mon 2/212:45 pmSGN - BIL
2 stops24h 51mEVA Air
Deal found 12/14![EVA Air logo]()
$931
This oojo deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/33:35 pmBIL - SGN
2 stops28h 25mChina Airlines
Tue 2/2411:00 amSGN - BIL
2 stops26h 38mChina Airlines
Deal found 12/13![China Airlines logo]()
$1,027
This Korean Air deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/297:00 amBIL - SGN
2 stops39h 50mKorean Air
Mon 2/22:05 pmSGN - BIL
2 stops41h 25mKorean Air
Deal found 12/14![Korean Air logo]()
$1,100
This eDestinos deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/87:46 pmFCA - DAD
2 stops35h 59mMultiple Airlines
Sun 2/2211:00 pmDAD - FCA
2 stops38h 57mMultiple Airlines
Deal found 12/14![Multiple Airlines logo]()
$1,405
This United Airlines deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/32:45 pmBIL - SGN
3 stops42h 10mUnited Airlines
Tue 2/246:00 amSGN - BIL
3 stops29h 21mUnited Airlines
Deal found 12/13![United Airlines logo]()
$1,088
This oojo deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/33:35 pmBIL - SGN
2 stops40h 25mEVA Air
Mon 2/231:55 amSGN - BIL
2 stops35h 43mEVA Air
Deal found 12/15![EVA Air logo]()
$1,111
This Korean Air deal was found by Cheapflights users on 12/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/116:40 amFCA - DAD
2 stops42h 00mKorean Air
Wed 4/153:40 pmDAD - FCA
2 stops39h 11mKorean Air
Deal found 12/12![Korean Air logo]()
$1,200
Find flight deals from Montana to Vietnam
Keep the following information in mind while searching for Montana to Vietnam flight deals. Data was last updated December 15, 2025.
Round-trip from | $796 (United Airlines) |
|---|---|
One-way from | $613 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Montana to Vietnam that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 15, 2025.
Use the filters below to find and compare flights from Montana to Vietnam that are best for you.
Fly from
Montana
Fly to
Vietnam
Route
Depart
Return
Price
BillingsHo Chi Minh City
BIL - SGN
BILSGN
Billings Logan Intl
Thu 1/29
10:52 am-10:55 pm
3 stops46h 03m
Ho Chi Minh City
Mon 2/2
6:00 am-9:50 am
3 stops41h 50m
$796
BillingsHo Chi Minh City
BIL - SGN
BILSGN
Billings Logan Intl
Thu 1/29
2:02 pm-10:05 am
2 stops30h 03m
Ho Chi Minh City
Mon 2/2
12:45 pm-11:36 pm
2 stops24h 51m
$931
BillingsHo Chi Minh City
BIL - SGN
BILSGN
Billings Logan Intl
Tue 2/3
3:35 pm-10:00 am
2 stops28h 25m
Ho Chi Minh City
Tue 2/24
11:00 am-11:38 pm
2 stops26h 38m
$1,027
BillingsHo Chi Minh City
BIL - SGN
BILSGN
Billings Logan Intl
Tue 2/3
2:45 pm-10:55 pm
3 stops42h 10m
Ho Chi Minh City
Tue 2/24
6:00 am-9:21 pm
3 stops29h 21m
$1,088
BillingsHo Chi Minh City
BIL - SGN
BILSGN
Billings Logan Intl
Thu 1/29
7:00 am-12:50 pm
2 stops39h 50m
Ho Chi Minh City
Mon 2/2
2:05 pm-5:30 pm
2 stops41h 25m
$1,100
BillingsHo Chi Minh City
BIL - SGN
BILSGN
Billings Logan Intl
Tue 2/3
3:35 pm-10:00 pm
2 stops40h 25m
Ho Chi Minh City
Mon 2/23
1:55 am-11:38 pm
2 stops35h 43m
$1,111
KalispellDa Nang
FCA - DAD
FCADAD
Kalispell Glacier Park
Sat 4/11
6:40 am-1:40 pm
2 stops42h 00m
Da Nang
Wed 4/15
3:40 pm-5:51 pm
2 stops39h 11m
$1,200
KalispellDa Nang
FCA - DAD
FCADAD
Kalispell Glacier Park
Sun 2/8
7:46 pm-9:45 pm
2 stops35h 59m
Da Nang
Sun 2/22
11:00 pm-11:57 pm
2 stops38h 57m
$1,405
BillingsHo Chi Minh City
BIL - SGN
BILSGN
Billings Logan Intl
Tue 2/10
4:13 pm-10:55 pm
3 stops40h 42m
$613
BillingsHo Chi Minh City
BIL - SGN
BILSGN
Billings Logan Intl
Tue 2/10
7:00 am-1:05 pm
2 stops40h 05m
$776
Best time to book a flight from Montana to Vietnam
Have a flexible travel schedule? Discover the best time to fly to Vietnam from Montana with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Montana to Vietnam
What is the cheapest time of day to fly from MT to VN?
Find hourly flight availability from Montana to Vietnam. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.
Unlike in the evening, when flights are generally more expensive, you can save up to 13% on flights from Montana to Vietnam by exploring options for tickets in the morning.
Related info for your journey
Find useful and relevant information for your journey from Montana to Vietnam. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Montana to Vietnam
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Montana to Vietnam
Discover the top airline that operate flights from Montana to Vietnam. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 15, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$852 | Average$1,386 | FlexibilityNo cancel fee | On-time69% |